CVE-2026-108913 Omarchy - Remote Code Execution

Omarchy 4 < 4.0.1 contains a remote code execution caused by inclusion of executable content from untrusted third-party themes in ~/.local/state/omarchy/current/theme, letting attackers execute arbitrary code remotely, exploit requires untrusted theme installation.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Published
11 October 2026
Updated
15 October 2026
Weakness
CWE-829

Vendor fix

Update to version 4.0.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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